Seattle, WA to Arouca: time difference
Arouca is 3 h ahead of Seattle, WA. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seattle, WA 20:10 8:10 PM Arouca 23:10 11:10 PM You –:–
20:10 8:10 PM
Pacific Daylight Time · UTC-7
☀️ 07:20 · 🌙 18:34
23:10 11:10 PM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:52
·
+3 h
Arouca is 3 h ahead of Seattle, WA.
When you, Seattle, WA and Arouca are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Seattle, WA
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇹🇹 Arouca
3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇹🇹 Arouca |
|---|---|---|
| Local time | 20:10 | 23:10 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Pacific Daylight Time | Atlantic Standard Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Seattle, WA | — | +3 h |
| IANA zone | America/Los Angeles | America/Port of Spain |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | Not observed |
| Sunrise | 07:20 | 05:55 |
| Sunset | 18:34 | 17:52 |
| Daylight | 11 h 14 min | 11 h 57 min |
| People on this clock | 737,015 | 12,054 |
Compare Seattle, WA with another city
More comparisons with Seattle, WA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seattle, WA and Arouca: common questions
What is the time difference between Seattle, WA, and Arouca?
Arouca is 3 hours ahead: it uses UTC−4, while Seattle is on UTC−7.
If it is 9:00 AM in Seattle, WA, what time is it in Arouca?
At 9:00 AM in Seattle, clocks in Arouca show 12:00 PM.
If it is 6:00 PM in Seattle, WA, what time is it in Arouca?
At 6:00 PM in Seattle, clocks in Arouca show 9:00 PM.
Is there a time when both Seattle, WA, and Arouca are at work?
Yes: from 9:00 AM to 3:00 PM in Seattle (12:00 PM to 6:00 PM in Arouca), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Arouca compared with Seattle, WA?
The new day starts in Arouca earlier: at 9:00 PM in Seattle it is already midnight there. Until 3:00 AM in Arouca, Seattle is still on the previous day.
Does the time gap between Seattle, WA, and Arouca change during the year?
Yes – daylight saving time is used in Seattle but not in Arouca. From November 1, 2026, Arouca will be 4 hours ahead of Seattle.
